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We narrowed to 583 results for: BASE;

Showing: 241 - 280 of 583 results
  1. In Vivo Biotinylation of Bacterial Fusion Proteins

    Type
    Blog Post
    Published
    Jan. 25, 2018, 2:09 p.m.
    ...interaction approaches that of GST-glutathione. Biotin-based immobilization for kinetic analysis Proteolytic ...bacteria. Our initial attempt to create a plasmid based on the biotin ligase BirA backbone (Eric Campeau...
  2. Plasmids 101: TOPO Cloning

    Type
    Blog Post
    Published
    Oct. 27, 2016, 2:30 p.m.
    ...Topoisomerase based cloning (TOPO cloning) is a DNA cloning method that does not use restriction enzymes...polymerase has an error rate of about 1 in 3,500 bases. Typically polymerases with proofreading functionality... relies on the basic ability of complementary basepairs adenine (A) and thymine (T) to hybridize and form...
  3. Tetbow: Bright Multicolor Labeling for Neuronal Tracing

    Type
    Blog Post
    Published
    Jan. 24, 2019, 2:24 p.m.
    ...discriminating between neurons for light microscopy-based neuronal reconstruction. To achieve stochastic multicolor...conventional transgenic strategies. In such vector-based gene delivery systems, the stochastic expression...
  4. 25 Work From Home Tips for Scientists

    Type
    Blog Post
    Published
    March 19, 2020, 1:15 p.m.
    ... remotely can be more difficult if your work is based in the lab. If you’re unsure what to do during this...submitting a registered report, where peer review is based on the methods, not the results. Also consider using...
  5. Viral Vectors 101: Transductions

    Type
    Blog Post
    Published
    April 30, 2024, 1:15 p.m.
    ...long-term (AAV). If you perform a lipid-based or electrical-based transfection, most of the nucleic acid...
  6. Hot Biosensors 2022: Year-End Roundup

    Type
    Blog Post
    Published
    Dec. 6, 2022, 2:15 p.m.
    ...They also produce more than 20 other MTRIA sensors based on GPCRs recognizing various neurotransmitters, ...powerful high-throughput screen to select variants based on performance metrics specifically for two-photon...phosphorylated state of an immunoreceptor tyrosinase-based activation motif (ITAM). By fusing ITAM to an RTK...
  7. Antibodies 101: Single Chain Fragment Variables (scFvs)

    Type
    Blog Post
    Published
    June 3, 2021, 1:15 p.m.
    ... The HA frankenbody works just like an antibody-based probe, but is easier and cheaper to generate since...scFvs: Just like antibodies, there are many scFv-based therapies in clinical trials or already in the clinic...blog: Read about frankenbodies, an anti-HA scFv-based probe for fluorescent imaging. Learn more about ...
  8. An Integrin Antibody Toolkit from IPI

    Type
    Blog Post
    Published
    March 28, 2024, 1:15 p.m.
    ...Institute for Protein Innovation (IPI), a Boston-based, nonprofit protein research institute, partnered...unconjugated and recommended for use in flow cytometry. Based on the established applications of the original ...with the Boston Children’s Hospital and Harvard-based lab of Tim Springer, the founder of IPI. Caitlin...
  9. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    Published
    Feb. 8, 2024, 2:15 p.m.
    ...with the bulkiness that accompanies mispairing of bases. To reduce off-targets, you’ll want to select a ... Off-targets that come from mutations arise from base/prime editing or Cas cleavage. In the case of Cas...Resources   References Rabinowitz R, Offen D. Single-Base Resolution: Increasing the Specificity of the CRISPR-Cas...
  10. New Optogenetic Tools for Cytoskeleton and Membrane Control

    Type
    Blog Post
    Published
    Sept. 28, 2023, 1:15 p.m.
    ... optogenetic tools for manipulating Rho GTPases based on BcLOV4. These single-component systems take advantage...interested in directed-evolution methods, the activity-based selection in mammalian cells used here could be ...Fromme, J. C., & Baskin, J. M. (2023). Activity-based directed evolution of a membrane editor in mammalian...
  11. Antibodies 101: Beyond Surface Labeling

    Type
    Blog Post
    Published
    June 27, 2024, 1:15 p.m.
    ... MACS. But MACS usually only allows for sorting based on a single (lineage) marker, while fluorescence-activated...biorender.com.   Dye stains Dye stains are non-antibody-based stains that bind DNA or free amines of proteins....cytosolic and/or nuclear markers. Lastly, stains, based not on antibodies but on small molecule dyes, are...
  12. Evolution of Brainbow: Using Cre-lox for Multicolor Labeling of Neurons

    Type
    Blog Post
    Published
    April 24, 2015, 2:39 p.m.
    ..., especially in in vivo models, and new Cre-lox based technologies are still being developed today. In...Flpbow construct that is functionally similar to Cre-based Brainbow, but is controlled by FLP/FRT recombinase...-44. PubMed. Drosophila Brainbow: a recombinase-based fluorescence labeling technique to subdivide neural...
  13. A Deep Dive into BioBuilder

    Type
    Blog Post
    Published
    Oct. 11, 2017, 1:44 p.m.
    ...conduct their hands-on experiments.  As a project-based curriculum, BioBuilder expands learning outcomes...Mary Tamer from BioBuilder! Mary Tamer is a Boston-based writer, editor, and consultant whose work is focused...
  14. Targeted Mutagenesis with EvolvR

    Type
    Blog Post
    Published
    Feb. 21, 2019, 1:15 p.m.
    ...user-defined genomic region. EvolvR, a CRISPR-Cas9 based targeted mutagenesis method developed by the Dueber...changes cytidines or guanines to the other three bases, which limits the level of variation that can be...
  15. Predicting Adverse Reactions to Monoclonal Antibody Drugs

    Type
    Blog Post
    Published
    Feb. 13, 2024, 2:15 p.m.
    ...commonly used for the prediction of T cell epitopes based on the amino acid sequence of the antibody.  NetMHCPan...Assays to Assess Immunogenicity Risk of Antibody-Based Biotherapeutics. PloS one, 11(8), e0159328. https...
  16. A Novice's Perspective on Neuroscience - SfN2017

    Type
    Blog Post
    Published
    Dec. 15, 2017, 2:07 p.m.
    ...to altered function or maybe your favorite FRET-based biosensing technique can be applied to an important...experiments enabled by physical, software, and biology-based tools as well as collaborations between different...
  17. Plasmids 101: Mammalian Vectors

    Type
    Blog Post
    Published
    March 25, 2014, 3:15 p.m.
    ...scientists can still reap the benefits of plasmid-based research using synthetic vectors and cultured mammalian..." mammalian ORIs, scientists have usurped viral-based ORIs to fill the void. These ORIs, however, require...
  18. Meet Aavery, Blugene's New Virus Friend!

    Type
    Blog Post
    Published
    Feb. 13, 2020, 2:34 p.m.
    ... more than one person, we selected the finalist based on the first time of submission.)     We love...
  19. Troubleshooting Your Plasmid Cloning Experiment

    Type
    Blog Post
    Published
    Sept. 24, 2019, 12:55 p.m.
    ...by gel or by nanodrop to assemble the  fragments based on their molar ratio. Assembly of the fragments ...you can assemble the different parts of a plasmid based on the cloning strategy you followed. While most...
  20. Giving gRNAs a Facelift - Synthetic and Beyond

    Type
    Blog Post
    Published
    Oct. 20, 2022, 1:15 p.m.
    ...modified) for optimal stability and efficacy.    Base modifications What is more stable than RNA? DNA!...gRNAs for Spatiotemporally Controlled CRSIPR-Cas-based Genomic Regulation. ACS 6, 5, 695-703 (2020). https...
  21. Summer SciComm: Preprints

    Type
    Blog Post
    Published
    Aug. 16, 2022, 1:15 p.m.
    ...critiques or endorsements. In contrast, journal-based peer review is usually a confidential process among...ensure a manuscript’s quality. But even journal-based peer review can be prone to biases or errors, with...
  22. Antibodies 101: Isotypes

    Type
    Blog Post
    Published
    Oct. 19, 2021, 1:15 p.m.
    ...staining. Isotype controls are used in antibody-based applications including flow cytometry, immunohistochemistry...of two. There are four IgG subclasses, numbered based on their abundance in blood: IgG1, IgG2, IgG3, and...
  23. Viral Vectors 101: Viral Vector Elements

    Type
    Blog Post
    Published
    July 25, 2023, 1 p.m.
    ...all be ssDNA within the viral particle. The ITRs base pair with each other to allow DNA synthesis of the...57 human adenovirus types, but most vectors are based on adenovirus 5 (Ad5).     Fig. 3 - Viral...
  24. Viral Vectors 101: Viral Applications

    Type
    Blog Post
    Published
    April 13, 2023, 1:15 p.m.
    ...mechanism for increasingly popular nucleic acid-based vaccines. These vectors provide several advantages...delivery system for human patients. Multiple viral-based gene therapies have already been approved by the...
  25. The time and cost required to make a plasmid

    Type
    Blog Post
    Published
    March 23, 2023, 1:15 p.m.
    ...hours of hands-on time to make a single plasmid, based on the assumptions outlined in Table 1.   Of course...performing the experiments. This cost varies hugely based on a number of factors, but we can assume it’s at...
  26. It’s CRISPR Week at Addgene!

    Type
    Blog Post
    Published
    May 13, 2019, 12:01 p.m.
    ...that covers most things CRISPR - from nickases to base editing to pooled library screening. It also has...
  27. Lucky Thirteen: Guest Contributors of 2023

    Type
    Blog Post
    Published
    Dec. 5, 2023, 2:15 p.m.
    ...Open Hardware? Author: Benedict Diederich Course-Based Undergraduate Research Experiences (CUREs)Author...AccessibleResearcher: Ryan Mehl; Andy KarplusIBEX Knowledgebase: A Data Resource for Multiplex Tissue ImagingResearchers...YanevCellosaurus: A Cell Line Information DatabaseResearcher: Amos BairochViral Vectors 101: Systemic ...
  28. Scientific Reproducibility - Focusing on Solutions at the Minisymposium on Reproducibility

    Type
    Blog Post
    Published
    May 18, 2018, 7:32 p.m.
    ...causes of irreproducibility with some solutions based on what I’ve learned. I hope you can apply some ...all human extracellular proteins with community-based validation. They also have plans to expand to other...with larger and larger datasets and use computer based analysis techniques, an important component of reproducibility...on the Addgene Blog FPbase: A new community-editable fluorescent protein database ReFigure: Save Scientific...technologies later. Organizations such as BenchSci and FPbase are working hard to enable researchers by making...BenchSci collates information about antibodies while FPbase curates information about fluorescent proteins ...
  29. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    Published
    April 5, 2018, 12:42 p.m.
    ...TAG. Design your repair template with 55-100 base homology arms upstream and downstream of the insertion...using the ivTRT method, try to make the first two bases of the left homology arm guanine (i.e. GG); this... PMC3961003  Miura, Hiromi, et al. “CRISPR/Cas9-based generation of knockdown mice by intronic insertion...
  30. The 12 Days of CRISPR

    Type
    Blog Post
    Published
    Jan. 3, 2023, 2:15 p.m.
    ...the 3rd day of CRISPR, Addgene gave to me: dCas9-based gene editing for cleavage-free genomic knock-in ...
  31. New FLIS Plasmid (April Fools 2022)

    Type
    Blog Post
    Published
    April 1, 2022, 1:15 p.m.
    ...References Abril, U.N.O., et. al. (2022) A plasmid-based system for locating and containing escaped flies...
  32. Engaging with science and society at pgEd

    Type
    Blog Post
    Published
    Sept. 20, 2018, 12:17 p.m.
    ... broadens the conversation about genetics pgEd, based at the Department of Genetics of Harvard Medical...universities or cities have organizations (often volunteer-based) that put on public lectures, science cafés or science...
  33. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    Published
    July 24, 2018, 12:51 p.m.
    ... delivery systems, especially lentiviral vector-based CRISPR pooled libraries that allow functional screening...barcoding library consists of 96 retroviral plasmids (based on the Murine Stem Cell Virus, MSCV) each with a...
  34. Pairing CombiGEM and CRISPR for Combinatorial Genetic Screening

    Type
    Blog Post
    Published
    April 12, 2016, 2:30 p.m.
    ...barcoded gRNA library is now ready for CombiGEM-based assembly into the CombiGEM lentiviral vector backbone...: PMC4420636. 7. Ma, Hongming, et al. "A CRISPR-based screen identifies genes essential for West-Nile-...
Showing: 241 - 280 of 583 results